
5
Basic Functions
1. Network setting: press the volume + and volume-buttons at the same time,
the red light will be on for 5s. Release the button to set network, LED flashes
for network setting. LED is always on for 3s then off. If failed, the LED will
be off directly.
2. Volume adjustment: When the siren alarms, press the volume + and - to
adjust.
3. Anti-tamper switch. When siren is removed, siren will alarm. To cancel the
alarm, please press anti-tamper switch for 3 times, or operate on App.
4.LED Indicator
Power on/off: LED is on for 3s, buzzer beeps twice.
Low voltage: LED flashes every 20s.
Network setting: LED flashes.
Power off: Buzzer beeps once.
Network timeout: LED changes from flash to off.
Network setting success: LED is on for 3 seconds and off.
Installation Position and Precautions
1. Install the product on an indoor tile, gypsum wall, or painted wood.
2. Building materials, such as reinforced concrete, will shorten the wireless
communication distance.